CN217641492U - Copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle - Google Patents
Copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle Download PDFInfo
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- CN217641492U CN217641492U CN202221669350.3U CN202221669350U CN217641492U CN 217641492 U CN217641492 U CN 217641492U CN 202221669350 U CN202221669350 U CN 202221669350U CN 217641492 U CN217641492 U CN 217641492U
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Abstract
The utility model discloses a copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle, this copper bar fixed knot constructs the box body that is used for being fixed in high voltage distribution box with the copper bar, this copper bar fixed knot constructs including setting up in the support of the box body of high voltage distribution box, the support is provided with and is used for carrying out spacing groove with the copper bar cooperation and to the copper bar, above-mentioned copper bar fixed knot constructs the box body that is fixed in high voltage distribution box with the copper bar through the support that sets up in the box body of high voltage distribution box, the support is provided with and is used for carrying on spacingly with the copper bar cooperation and to the copper bar, in order to prevent that the copper bar from breaking away from the spacing groove of support, it is spacing to support the copper bar through this support, can guarantee the stability of copper bar position, thereby guarantee the clearance between copper bar and the pencil, improve electrical safety.
Description
Technical Field
The utility model relates to an electric vehicle technical field, in particular to copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle.
Background
Receive the restriction in space in electric vehicle's the battery package, the copper bar of pencil and high voltage distribution box divides two-layer about arranging, under this kind of condition, the copper bar is unstable to appear easily, leads to the not enough problem in clearance between its and the pencil, influences electric safety.
Therefore, how to ensure the stable gap between the copper bar and the wire harness is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a copper bar fixed knot constructs to improve the stability of copper bar, guarantee the clearance between copper bar and the pencil, improve electrical safety.
The utility model also provides a high voltage distribution box with above-mentioned copper bar fixed knot constructs, the battery package that has this high voltage distribution box to and the electric vehicle who has this battery package.
In order to achieve the above purpose, the utility model provides a following technical scheme:
in a first aspect, the utility model provides a copper bar fixed knot constructs for be fixed in the copper bar the box body of high voltage distribution box, copper bar fixed knot constructs including set up in the support of the box body of high voltage distribution box, the support be provided with be used for with the copper bar cooperation is right the copper bar carries out spacing groove.
The utility model discloses in some embodiments, copper bar fixed knot constructs includes a plurality of edges the copper bar moves towards the interval and sets up the support.
In some embodiments of the present invention, the bracket includes:
the base is arranged on the box body of the high-voltage distribution box;
the gland is detachably connected with the base, and the limiting groove is formed by the gland and the base in a surrounding mode.
The utility model discloses in some embodiments, the base with can dismantle the connection through buckle structure between the gland, perhaps, the base with can dismantle the connection through threaded fastener between the gland, perhaps, the base with can dismantle the connection through buckle structure and threaded fastener between the gland.
The utility model discloses in some embodiments, the base with but this one in two of gland is in but the both sides of spacing groove are provided with elastic deformation's first joint board, first joint board is provided with first unsmooth cooperation structure, the base with but this another in two of gland is in the both sides of spacing groove are provided with the unsmooth cooperation structure of second respectively, first unsmooth cooperation structure with the unsmooth cooperation structure of second mutually supports the joint so that the base with the connection can be dismantled to the gland.
The utility model discloses in some embodiments, the gland with the base is in one side rotatable coupling of spacing groove, the gland with but one of these two of base is in but the opposite side of spacing groove is provided with elastic deformation's first joint board, first joint board is provided with first unsmooth cooperation structure, the base with but another of these two of gland is in the opposite side of spacing groove is provided with the unsmooth cooperation structure of second, first unsmooth cooperation structure with the unsmooth cooperation structure of second mutually supports the joint so that the base with the connection can be dismantled to the gland.
In some embodiments, one of the first concave-convex matching structure and the second concave-convex matching structure is a clamping groove, and the other of the first concave-convex matching structure and the second concave-convex matching structure is a first clamping boss.
In some embodiments, one of the first concave-convex matching structure and the second concave-convex matching structure comprises a plurality of the joint grooves, and/or the other of the first concave-convex matching structure and the second concave-convex matching structure comprises a plurality of the first joint bosses.
The utility model discloses in some embodiments, first joint boss is provided with spigot surface and locking face, the spigot surface is used for the gland with drive during the base cooperation first joint board elastic deformation, the locking face be used for with the cell wall cooperation in joint groove is in order to prevent first joint boss breaks away from the joint groove.
The utility model discloses in some embodiments, still include wear-resisting blotter, wear-resisting blotter set up in the cell wall of spacing groove with between the copper bar.
In some embodiments of the utility model, the gland set up in the upper cover of the box body of high voltage distribution box, the base set up in the inferior valve of the box body of high voltage distribution box.
In a second aspect, the utility model provides a high voltage distribution box, high voltage distribution box's box body is provided with as above arbitrary one copper bar fixed knot construct.
The utility model discloses in some embodiments, the box body of high voltage distribution box is including dismantling the upper cover and the inferior valve of connection, the upper cover with but one of these two of inferior valve is provided with elastic deformation's second joint board, the second joint board to the upper cover with but another one's of these two of inferior valve direction extends, second joint board is provided with the unsmooth cooperation structure of third, the upper cover with another one of these two of inferior valve corresponds the position and is provided with the unsmooth cooperation structure of fourth, the unsmooth cooperation structure of third with the unsmooth cooperation structure of fourth mutually supports the joint so that the upper cover with the connection can be dismantled to the inferior valve.
In some embodiments, one of the third concave-convex matching structure and the fourth concave-convex matching structure is a clamping groove, and the other of the third concave-convex matching structure and the fourth concave-convex matching structure is a second clamping boss.
In a third aspect, the present invention provides a battery pack, including the high voltage distribution box as described above.
In a fourth aspect, the present invention provides an electric vehicle, which comprises a battery pack, wherein the battery pack is as described above.
According to the above technical scheme, adopt the utility model discloses a copper bar fixed knot constructs, through setting up the box body that is fixed in high-voltage distribution box with the copper bar in the support of the box body of high-voltage distribution box, the support is provided with and is used for cooperating with the copper bar and carry on spacingly to the copper bar to prevent that the copper bar from breaking away from the spacing groove of support, support the copper bar spacingly through this support, can guarantee the stability of copper bar position, thereby guarantee the clearance between copper bar and the pencil, improve electrical safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view illustrating a copper bar fixing structure mounted on a battery pack according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a box body of a high-voltage distribution box with a copper bar fixing structure disclosed in an embodiment of the present invention;
fig. 3 is a front view of the high voltage distribution box with the copper bar fixing structure disclosed in the embodiment of the present invention;
fig. 4 is a side view of the box body of the high voltage distribution box with the copper bar fixing structure disclosed in the embodiment of the present invention;
fig. 5 is a schematic view of a box body of the high-voltage distribution box with the copper bar fixing structure, which is disclosed in the embodiment of the present invention, partially enlarged at the copper bar fixing structure;
fig. 6 is a partially enlarged front view of the box body of the high voltage distribution box with the copper bar fixing structure disclosed in the embodiment of the present invention at the copper bar fixing structure;
fig. 7 is a partially enlarged schematic view of a base of the copper bar fixing structure disclosed in the embodiment of the present invention;
in the drawings:
1 is a box body of a high-voltage distribution box; 101 is an upper cover; 102 is a lower shell; 103 is a second clamping plate; 104 is a second clamping boss; 105 is a wiring groove; 2 is a wire harness; 3 is a copper bar; 4 is a bracket; 401 is a base; 401a is a guide chute; 402 is a gland; 403 is a first clamping plate; 404 is a first clamping boss; 404a is a guide surface; 404b is a locking surface; 5 is a wear-resistant buffer pad; 6 is an insulating support cushion block; and 7 is a limiting groove.
Detailed Description
The utility model discloses a copper bar fixed knot constructs, this copper bar fixed knot construct's design makes its stability that can improve the copper bar, guarantees the clearance between copper bar and the pencil, improves electrical safety.
The utility model also discloses a high voltage distribution box of having above-mentioned copper bar fixed knot structure, the battery package that has this high voltage distribution box to and the electric vehicle who has this battery package.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 4, fig. 1 is a schematic structural diagram of the copper bar fixing structure installed on the battery pack in the embodiment of the present invention, fig. 2 is a schematic structural diagram of the box body of the high voltage distribution box with the copper bar fixing structure in the embodiment of the present invention, fig. 3 is a front view of the box body of the high voltage distribution box with the copper bar fixing structure in the embodiment of the present invention, and fig. 4 is a side view of the box body of the high voltage distribution box with the copper bar fixing structure in the embodiment of the present invention.
The embodiment of the utility model discloses copper bar fixed knot constructs, a box body 1 for being fixed in high voltage distribution box with copper bar 3, this copper bar fixed knot constructs includes support 4, this support 4 sets up in high voltage distribution box's box body 1, high voltage distribution box's box body 1 can set up one or more support 4, for example when 3 length of copper bar 3 that needs support is longer, can provide sufficient support and spacing effect through the length that increases single support 4, also can set up a plurality of supports 4 that move towards the interval setting along copper bar 3 and support copper bar 3 simultaneously in order to guarantee sufficient support and spacing effect, when being provided with a plurality of supports 4, each support 4 can be according to pencil 2 and the position of copper bar 3 along the length limit and/or the width limit interval setting of high voltage distribution box 1.
The support 4 can be as an organic whole or split type structure with the box body 1 of high voltage distribution box, and support 4 can be with the 1 integrative injection moulding of box body of high voltage distribution box promptly, also can be fixed in high voltage distribution box 1 through the mode that can dismantle the connection, perhaps is fixed in high voltage distribution box 1 through the welded mode.
The support 4 is provided with a limiting groove 7 for matching with the copper bar 3 and limiting the copper bar 3, the limiting groove 7 is used for limiting the copper bar 3 to prevent the copper bar 3 from separating from the support 4, the limiting groove 7 can be a groove with circumferential closed, namely the limiting groove 7 can limit the copper bar 3 in all directions along the circumferential direction, the limiting groove 7 can also be an open groove with non-closed circumferential direction, for example, because the copper bar 3 can be connected into the high-voltage distribution box 1, therefore, the limiting groove 7 can not limit one side of the copper bar 3 far away from the high-voltage distribution box 1, and can also achieve the limiting effect the same as the limiting groove 7 with the circumferential sealing, or the limiting groove 7 can not limit one side of the copper bar 3 far away from the wiring harness 2, as long as the limiting groove 7 is deep enough, the copper bar 3 can be guaranteed not to break away from the support 4 due to the elastic deformation under the self-vibration condition.
The support 4 can fix the copper bars 3 arranged side by a plurality of blocks at the same time, as shown in fig. 1, under the condition, an insulating supporting cushion block 6 is arranged between two adjacent copper bars 3, so that the two copper bars 3 are prevented from contacting.
Can find out by above-mentioned technical scheme, adopt the utility model discloses a copper bar fixed knot constructs can support the location to copper bar 3 through support 4, guarantees the stability of copper bar 3 positions to guarantee to have sufficient clearance between copper bar 3 and the pencil 2, guarantee electric security, and then improve security, the reliability of whole battery package.
In an embodiment of the present invention, as shown in fig. 5 and fig. 6, the above-mentioned support 4 includes a base 401 and a pressing cover 402, wherein the base 401 is disposed on the box body 1 of the high voltage distribution box, when the box body includes the upper cover 101 and the lower shell 102, the base 401 can be disposed on the upper cover 101, and can also be disposed on the lower shell 102, the pressing cover 402 can be detachably connected to the base 401, and a spacing groove 7 is defined between the pressing cover 402 and the base 401.
The base 401 and the gland 402 can be detachably connected in various ways, for example, in the first example of the present invention, the base 401 and the gland 402 can be detachably connected by a snap structure; in the second example of the present invention, the base 401 and the gland 402 are detachably connected by a threaded fastener; in the third example of the present invention, the base 401 and the gland 402 can be detachably connected by a snap structure and a threaded fastener, or, in the fourth example of the present invention, the base 401 and the gland 402 can be detachably connected by a hoop, a band, etc.
It should be noted that, the four examples are merely preferred embodiments provided by the present invention, and the connection manner between the base 401 and the gland 402 is not limited to the above examples.
Specifically, as shown in fig. 5 and 6, one of the base 401 and the gland 402 is provided with first elastically deformable snap-fit plates 403 on two sides of the limiting groove 7, the first snap-fit plates 403 extend toward the other of the base 401 and the gland 402, the first snap-fit plates 403 are provided with first concave-convex matching structures, the other of the base 401 and the gland 402 is provided with second concave-convex matching structures on two sides of the limiting groove 7, and the first concave-convex matching structures and the second concave-convex matching structures are matched and clamped with each other to detachably connect the base 401 and the gland 402.
Alternatively, the pressing cover 402 and the base 401 may be rotatably connected at one side of the limiting groove 7, one of the pressing cover 402 and the base 401 is provided with a first elastically deformable clamping plate 403 at the other side of the limiting groove 7, the first clamping plate 403 extends toward the other of the pressing cover 402 and the base 401, the first clamping plate 403 is provided with a first concave-convex matching structure, the other of the pressing cover 402 and the base 401 is provided with a second concave-convex matching structure at the other side of the limiting groove 7, and the first concave-convex matching structure and the second concave-convex matching structure are matched and clamped with each other to detachably connect the pressing cover 402 and the base 401.
In the above two examples, the base 401 in the rack 4 is disposed on the box body 1 of the high-voltage distribution box, and the gland 402 in the rack 4 is fixedly connected to the base 401, in other examples, if the box body 1 of the high-voltage distribution box includes the upper cover 101 and the lower cover 102, the base 401 may be disposed on the lower cover 102, and the gland 402 may be disposed on the upper cover 101, when the upper cover 101 of the high-voltage distribution box 1 is combined with the lower cover 102, the base 401 is matched with the gland 402, in this case, a detachable connection structure may not be disposed between the base 401 and the gland 402, and the base 401 is matched with the gland 402 by virtue of the detachable connection of the upper cover 101 and the lower cover 102 of the high-voltage distribution box 1, and of course, a detachable connection structure may be disposed to further improve the connection stability between the base 401 and the gland 402.
Specifically, one of the first concave-convex matching structure and the second concave-convex matching structure is a clamping groove, the clamping groove can be a through groove or a blind groove, the other one of the first concave-convex matching structure and the second concave-convex matching structure is a first clamping boss 404, and the first clamping boss 404 can be in various shapes such as a wedge shape, a prism shape and the like.
Further, above-mentioned first unsmooth cooperation structure and second unsmooth cooperation structure one of them includes a plurality of joint grooves, and/or, another one of these two of first unsmooth cooperation structure and second unsmooth cooperation structure includes a plurality of first joint bosss 404, can make the joint groove and the cooperation of first joint boss 404 of different positions like this to realize the adjustment of spacing groove 7 size, with the copper bar 3 of adaptation unidimensional.
As shown in fig. 7, in order to facilitate the assembly and improve the stability of the connection between the pressing cover 402 and the base 401, in a specific example of the present invention, the first clamping boss 404 is provided with a guiding surface 404a and a locking surface 404b, the guiding surface 404a is used for driving the first clamping plate 403 to elastically deform when the pressing cover 402 is matched with the base 401, and the locking surface 404b is used for being matched with the groove wall of the clamping groove to prevent the first clamping boss 404 from being separated from the clamping groove.
To further optimize the above technical solution, in order to facilitate the first clamping plate 403 to be matched with the base 401, a guiding and limiting structure may be disposed between the first clamping plate 403 and the base 401, so as to facilitate the matching of the first clamping plate 403 and the base 401, specifically, as shown in fig. 7, a guiding sliding slot 401a is disposed on a surface of the base 401, which is used for being in contact with the first clamping plate 403, a width of the guiding sliding slot 401a is equal to or slightly greater than a width of the first clamping plate 403, a first clamping boss 404 is disposed in the guiding sliding slot 401a, and a guiding surface 404a faces a direction in which the first clamping plate 403 enters the guiding sliding slot 401a, an end of the first clamping plate 403 is provided with a round angle structure or a chamfer structure so as to facilitate the first clamping plate 403 to enter the guiding sliding slot 401a more easily
In order to prevent that support 4 from causing the damage to the insulating layer of copper bar 3 in the example of the utility model discloses in, copper bar fixed knot constructs still includes wear-resisting blotter 5, as shown in fig. 1, this wear-resisting blotter 5 sets up between the cell wall of spacing groove 7 and copper bar 3.
The utility model also discloses a high voltage distribution box 1, this high voltage distribution box's box body 1 is provided with like this embodiment copper bar fixed knot construct, because above-mentioned copper bar fixed knot constructs has above beneficial effect, consequently, high voltage distribution box 1 that has this copper bar fixed knot structure also has all above-mentioned technological effects, no longer gives unnecessary detail here.
The box body of the high-voltage distribution box comprises an upper cover 101 and a lower shell 102, wherein the upper cover 101 and the lower shell 102 are detachably connected to form an accommodating space for accommodating other electric elements.
Can dismantle through buckle structure and be connected between upper cover 101 and the inferior valve 102, or, can dismantle through threaded fastener and be connected between upper cover 101 and the inferior valve 102, or, can dismantle through buckle structure and threaded fastener and be connected between upper cover 101 and the inferior valve 102, or, can dismantle through structures such as staple bolt, ribbon and be connected between upper cover 101 and the inferior valve 102.
Specifically, in a specific example of the present invention, the upper cover 101 and the lower cover 102 are connected in a manner similar to the connection manner between the base 401 and the gland 402, as shown in fig. 2 and 3, one of the upper cover 101 and the lower cover 102 is provided with a second clamping plate 103 capable of elastically deforming, the second clamping plate 103 extends in the direction of the other of the upper cover 101 and the lower cover 102, the second clamping plate 103 is provided with a third concave-convex matching structure, the corresponding position of the other of the upper cover 101 and the lower cover 102 is provided with a fourth concave-convex matching structure, the third concave-convex matching structure and the fourth concave-convex matching structure are mutually matched and connected to enable the upper cover 101 and the lower cover 102 to be detachable, the second clamping plate 103 can be arranged in a plurality of pairs around the matching surface interval between the upper cover 101 and the lower cover 102 of the high-voltage distribution box 1, and also can enable the upper cover 101 and the lower cover 102 to be rotatably connected on one side, and the other side is connected to the fourth concave-convex matching structure through the third concave-convex matching structure on the second clamping plate 103.
Specifically, one of the third concave-convex matching structure and the fourth concave-convex matching structure is a clamping groove, the clamping groove may be a through groove or a blind groove, the other of the third concave-convex matching structure and the fourth concave-convex matching structure is a second clamping boss 104, and the first clamping boss 104 may have various shapes, such as a wedge shape, a prism shape, and the like.
As preferably, high voltage distribution box 1 usually sets up inside the battery package through the fixed bolster, and the space is limited between high voltage distribution box 1 and the battery package case lid, and the pencil between high voltage distribution box 1 and the battery package will walk around high voltage distribution box 1 usually and walk the line, has increased the length of pencil and the degree of difficulty of walking the line, produces easily and walks that the line radius of bending is not enough, fixed insecure scheduling problem, for this reason the embodiment of the utility model provides an, as shown in fig. 2 and 3, be formed with trough 105 between the bottom of high voltage distribution box's box body 1 and the fixed bolster, the bottom of high voltage distribution box's box body 1 can set up in the through wires hole with trough 105 and the inside intercommunication of high voltage distribution box's box body 1, so both can be convenient for walk the line to arrange the line, avoid walking the line radius of bending not enough, can play fixed effect to the pencil again.
In the example of fig. 2 and 3, the cabling channel 105 is formed by a partial upward arching of the bottom of the lower shell 102 of the box body 1 of the high-voltage distribution box, in other embodiments the cabling channel 105 may also be formed by a downward sinking of the fixing bracket, or the cabling channel 105 may be formed by a combined partial upward arching of the bottom of the lower shell 102 of the box body 1 of the high-voltage distribution box and a downward sinking of the fixing bracket.
And simultaneously, the utility model also discloses a battery package and an electric vehicle, this battery package include as above high voltage distribution box 1, this electric vehicle includes above-mentioned battery package, consequently, has the battery package of this high voltage distribution box 1 and has the electric vehicle of this battery package and also has all above-mentioned technological effects.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (16)
1. The utility model provides a copper bar fixed knot constructs for be fixed in box body (1) of high voltage distribution box with copper bar (3), a serial communication port, copper bar fixed knot constructs including set up in support (4) of box body (1) of high voltage distribution box, support (4) be provided with be used for with copper bar (3) cooperation is right copper bar (3) carry out spacing groove (7).
2. The copper bar fixing structure according to claim 1, characterized in that the copper bar fixing structure comprises a plurality of the brackets (4) arranged at intervals along the copper bar (3).
3. The copper bar fixing structure according to claim 1 or 2, wherein the bracket (4) comprises:
a base (401), wherein the base (401) is arranged on a box body (1) of the high-voltage distribution box;
the gland (402), the gland (402) with base (401) can dismantle the connection, enclose between gland (402) and the base (401) into spacing groove (7).
4. The copper bar fixing structure according to claim 3, wherein the base (401) is detachably connected with the gland (402) through a snap structure, or the base (401) is detachably connected with the gland (402) through a threaded fastener, or the base (401) is detachably connected with the gland (402) through a snap structure and a threaded fastener.
5. The copper bar fixing structure according to claim 4, wherein one of the base (401) and the gland (402) is provided with a first elastically deformable clamping plate (403) at two sides of the limiting groove (7), the first clamping plate (403) is provided with a first concave-convex matching structure, the other of the base (401) and the gland (402) is provided with a second concave-convex matching structure at two sides of the limiting groove (7), and the first concave-convex matching structure and the second concave-convex matching structure are matched and clamped with each other to detachably connect the base (401) and the gland (402).
6. The copper bar fixing structure according to claim 4, wherein the gland (402) and the base (401) are rotatably connected at one side of the limiting groove (7), one of the gland (402) and the base (401) is provided with a first elastically deformable clamping plate (403) at the other side of the limiting groove (7), the first clamping plate (403) is provided with a first concave-convex matching structure, the other of the base (401) and the gland (402) is provided with a second concave-convex matching structure at the other side of the limiting groove, and the first concave-convex matching structure and the second concave-convex matching structure are matched and clamped with each other to detachably connect the base (401) and the gland (402).
7. The copper bar fixing structure according to claim 5 or 6, wherein one of the first concave-convex matching structure and the second concave-convex matching structure is a clamping groove, and the other of the first concave-convex matching structure and the second concave-convex matching structure is a first clamping boss (404).
8. The copper bar fixing structure according to claim 7, wherein one of the first and second mating structures comprises a plurality of the clamping grooves, and/or the other of the first and second mating structures comprises a plurality of the first clamping bosses (404).
9. The copper bar fixing structure according to claim 7, wherein the first clamping boss (404) is provided with a guide surface (404 a) and a locking surface (404 b), the guide surface (404 a) is used for driving the first clamping plate (403) to elastically deform when the pressing cover (402) is matched with the base (401), and the locking surface (404 b) is used for being matched with the groove wall of the clamping groove to prevent the first clamping boss (404) from being separated from the clamping groove.
10. The copper bar fixing structure according to claim 3, further comprising a wear-resistant buffer pad (5), wherein the wear-resistant buffer pad (5) is disposed between a groove wall of the limiting groove and the copper bar (3).
11. The copper bar fixing structure according to claim 3, wherein the base (401) is provided to a lower casing (102) of a box body (1) of the high voltage distribution box.
12. A high voltage distribution box, characterized in that the box body (1) of the high voltage distribution box is provided with a copper bar fixing structure according to any one of claims 1-11.
13. The high-voltage distribution box according to claim 12, wherein the box body (1) comprises an upper cover (101) and a lower shell (102) which are detachably connected, one of the upper cover (101) and the lower shell (102) is provided with a second clamping plate (103) which can be elastically deformed, the second clamping plate (103) extends towards the other of the upper cover (101) and the lower shell (102), the second clamping plate (103) is provided with a third concave-convex matching structure, a fourth concave-convex matching structure is arranged at a position corresponding to the other of the upper cover (101) and the lower shell (102), and the third concave-convex matching structure and the fourth concave-convex matching structure are matched and clamped with each other to detachably connect the upper cover (101) and the lower shell (102).
14. The high voltage distribution box according to claim 13, wherein one of said third and fourth mating structures is a snap groove and the other of said third and fourth mating structures is a second snap boss (104).
15. A battery pack comprising a high voltage distribution box according to any of claims 12 to 14.
16. An electric vehicle comprising a battery pack, characterized in that the battery pack is the battery pack according to claim 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221669350.3U CN217641492U (en) | 2022-06-30 | 2022-06-30 | Copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221669350.3U CN217641492U (en) | 2022-06-30 | 2022-06-30 | Copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle |
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|---|---|
| CN217641492U true CN217641492U (en) | 2022-10-21 |
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| CN202221669350.3U Active CN217641492U (en) | 2022-06-30 | 2022-06-30 | Copper bar fixed knot constructs, high voltage distribution box, battery package and electric vehicle |
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| CN (1) | CN217641492U (en) |
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- 2022-06-30 CN CN202221669350.3U patent/CN217641492U/en active Active
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